Automatic over-temperature protection device for dust removal bag

The utility model relates to the technical field of bag-type dust removers, and discloses an over-temperature automatic protection device for a dust removal bag, which comprises a Y-shaped air inlet pipe, a box body and an exhaust pipe, a miniature electric ball valve is arranged on the Y-shaped air inlet pipe, a networking temperature controller is arranged in the Y-shaped air inlet pipe, and the box body is connected with the box body. A Y-shaped air inlet pipe is arranged in the box body, the Y-shaped air inlet pipe penetrates through the interior of the box body and is communicated with more than one group of heat dissipation mechanisms, a fixed plate and a drawing plate are arranged in the box body, more than one dust removal framework is arranged on the drawing plate, each dust removal framework is sleeved with a dust removal bag, and a vibration dust collection mechanism is arranged in the box body. According to the over-temperature automatic protection device for the dust removal bag, heat dissipation